Across
- 5. direct conversion of light into electricity
- 6. energy resulting from the flow of charged particles
- 8. energy transmitted from the sun's radiation
- 9. material through which electricity is transmitted
- 12. elementary particle of an atom with a negative electrical charge
Down
- 1. unit of power equal to 1 billion Watts
- 2. unit of electrical current or rate of flow of electrons
- 3. unit of measure of electrical force
- 4. semi‐metallic chemical element that makes an excellent semiconductor
- 7. process of adding electrical energy to a battery
- 10. single unit of an electrochemical device
- 11. British Thermal Unit(abbreviation)
- 12. capability of doing work